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| 煤层采厚对覆岩破坏的敏感性数值模拟分析研究 | |
| 引用本文： | 任强,刘伟韬,张明光.煤层采厚对覆岩破坏的敏感性数值模拟分析研究[J].科技成果管理与研究,2009(7):77-78. |
| 作者姓名： | 任强 刘伟韬 张明光 |
| 作者单位： | 1. 中国民航大学,天津,300300 2. 山东科技大学资源与环境工程学院,山东,青岛,266510 3. 山东科技大学学科建设办公室,山东,青岛,266510 |
| 摘 要： | 运用FLAC-3D数值模拟软件，对特定开采条件下覆岩破坏发育规律的主要影响因素煤层采厚进行敏感分析。通过现场实测，获取基础数据，建立合理的数学模型，对实测数据进行反演计算，数值模拟分析。通过数值模拟分析采厚的变化对煤层发育规律的影响，进行煤厚的敏感性分析。 |
| 关 键 词： | FLAC-3D 数值模拟 敏感性分析 |
Study on Sensitive Numerical Simulation Analysis of the Destroy to Overlying Strata by Mining Height |
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| REN Qiang,LIU Wei-tao,ZHANG Ming-guang.Study on Sensitive Numerical Simulation Analysis of the Destroy to Overlying Strata by Mining Height[J].Management and Research on Scientific & Technological Achievements,2009(7):77-78. | |
| Authors: | REN Qiang LIU Wei-tao ZHANG Ming-guang |
| Institution: | REN Qiang, LIU Weitao, ZHANG Mingguang(1.Civil Aviation University of China, Tianjin 300300,China; 2.College of Resources and Environmental Engineering, Shandong University of Science and Technolog, Qingdao 266510,China; 3. The Office of Discipline Construction, Shandong University of Science and Technolog, Qingdao 266510, China) |
| Abstract: | The numerical simulation software, FLAc-3D, can be used to do the sensitive analysis of mining height, which is the main impact to destroy the growth rule of overlying strata. It needs to survey, get basic data, found reasonable mathematics model, numerical simulation analysis, and the results is credibility and accurate. We will go along the sensitive analysis on coal thickness by numerical simulation analysis on the affect of the change of mining height to the growth rule of coal bed. |
| Keywords: | FLAC-3D |
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